Date: Tue, 8 Feb 2022 15:14:03 GMT From: Hans Petter Selasky <hselasky@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Subject: git: 75312cafe79f - stable/13 - mlx5en: Properly account for no-checksum on tunneled packets. Message-ID: <202202081514.218FE33J020787@gitrepo.freebsd.org>
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The branch stable/13 has been updated by hselasky: URL: https://cgit.FreeBSD.org/src/commit/?id=75312cafe79f3ea6b2bd96174084bd75df91bb08 commit 75312cafe79f3ea6b2bd96174084bd75df91bb08 Author: Hans Petter Selasky <hselasky@FreeBSD.org> AuthorDate: 2022-02-08 15:08:53 +0000 Commit: Hans Petter Selasky <hselasky@FreeBSD.org> CommitDate: 2022-02-08 15:08:53 +0000 mlx5en: Properly account for no-checksum on tunneled packets. Sponsored by: NVIDIA Networking (cherry picked from commit aabca1034c742ed6160ffec57a7e481d929153f7) --- sys/dev/mlx5/mlx5_en/mlx5_en_rx.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/sys/dev/mlx5/mlx5_en/mlx5_en_rx.c b/sys/dev/mlx5/mlx5_en/mlx5_en_rx.c index 522e3f09df2c..9e58a9bd7904 100644 --- a/sys/dev/mlx5/mlx5_en/mlx5_en_rx.c +++ b/sys/dev/mlx5/mlx5_en/mlx5_en_rx.c @@ -333,11 +333,13 @@ mlx5e_build_rx_mbuf(struct mlx5_cqe64 *cqe, CSUM_IP_CHECKED | CSUM_IP_VALID | CSUM_DATA_VALID | CSUM_PSEUDO_HDR; mb->m_pkthdr.csum_data = htons(0xffff); - } - if (((cqe->hds_ip_ext & (CQE_L2_OK | CQE_L3_OK | CQE_L4_OK)) == - (CQE_L2_OK | CQE_L3_OK | CQE_L4_OK))) { - mb->m_pkthdr.csum_flags |= - CSUM_INNER_L4_CALC | CSUM_INNER_L4_VALID; + + if (likely((cqe->hds_ip_ext & CQE_L4_OK) == CQE_L4_OK)) { + mb->m_pkthdr.csum_flags |= + CSUM_INNER_L4_CALC | CSUM_INNER_L4_VALID; + } + } else { + rq->stats.csum_none++; } } else if (likely((ifp->if_capenable & (IFCAP_RXCSUM | IFCAP_RXCSUM_IPV6)) != 0) &&
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